# 11 Lab 2: Probability

### 11.0.1 Your tasks

Use the tools and concepts you were introduced to in Tutorial 2 to accomplish the following tasks. Use a `seed`

integer of 5 to make your work reproducible for all tasks.

- Generate a reproducible numeric summary of 8 trials of 100 flips of a fair coin. The structure and totals of your numeric summary must be identical to the one below. Donâ€™t forget to show your code.
**0 points for hardcoded summaries.**

```
## names one two three four five six
## 1 first 15 20 16 12 16 21
## 2 second 13 17 21 15 17 17
## 3 third 25 16 16 12 16 15
## 4 fourth 18 19 18 9 17 19
## 5 fifth 16 15 22 12 19 16
## 6 sixth 13 18 15 24 14 16
## 7 seventh 17 18 18 13 14 20
## 8 eighth 12 19 15 18 15 21
```

Summarize your results visually using an appropriate plot. Remember that the only acceptable visualization package is

`ggplot2`

.Repeat tasks 1 and 2 for an unfair die with a probability of 0.3 for rolling a 4.

Create a function like

`flip_heads()`

, but for a fair die instead, and have it focus on the probability of rolling a 4. Show a grid of 4 plots for 5, 10, 100 and 1,000 rolls.Repeat task 4, but for a biased die with a probability of 0.3 for rolling a 4.